(HK$ million)
  2016 2015
Group revenue 69,300 57,280
Share of revenue of joint ventures 610 1,513
Total 69,910 58,793
Profit attributable to
  Shareholders
  Non-controlling interests

19,415
394

17,113
795
Profit after taxation 19,809 17,908
                                        (HK$)
  2016 2015
Shareholders' funds
   – NBV per share (Note 1)

70.66

68.17
Earnings per share (Note 2) 5.05 4.43
Dividend per share
   Interim dividend
   Final dividend
1.53
0.38
1.15
1.40
0.35
1.05

Note 1: Calculation of NBV per share for 2016 and 2015 is based on number of shares in issue at the year end dates.

Note 2: Calculation of earnings per share for 2016 is based on the weighted average of 3,847,159,309 shares in issue during the year. Calculation of earnings per share for 2015 is based on 3,859,678,500 shares issued on the listing date as if such number of shares had been in issue throughout the year.